Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 01:40

General

  • Target

    $PLUGINSDIR/Base64.dll

  • Size

    456KB

  • MD5

    9459a28dbb2752d59eaa8fbb5cf8c982

  • SHA1

    4ad7eb230cf6d05df967037225fa19dd385bf7cb

  • SHA256

    4688dcd01db816485a770cb8fc047fef9a408f3dbec5a2c83752fee115ce6963

  • SHA512

    7dff6414f4215aa4c7a168158b4ac5dd422c7dd35c6af58bce658c6bf9bf5a3545a5ee0db5f5d47a17c7ae53cb54551b98b492137e36c73e684b2041d775cd97

  • SSDEEP

    6144:NbK5zygAJ/kzt5KdaoOj4uhorVoK9omsgL204E0bm+J7iOi6rG:5KlnAJ/CtkgPlSVoVgLYbxJ7iOi

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base64.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base64.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2860
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 224
        3⤵
        • Program crash
        PID:2912

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2860-0-0x0000000010000000-0x00000000100A0000-memory.dmp

    Filesize

    640KB